NTN NJ321C3 Large Cylindrical Roller Bearing features 105 mm bore, 225 mm OD, and 49 mm width, Round bore, single-row, and open design, and NJ3 series. Key specifications include Hardened Alloy Steel bearing and Pressed Steel cage, 320000 N dynamic and 360000 N static load ratings, and 3100 rpm Grease/3700 rpm Oil; temperature -40 to 120 deg C. Cylindrical rollers provide high radial load capacity and rigidity for demanding rotating equipment.
NTN Cylindrical Roller Bearing, Large, Series: NJ3, 105 mm Bore Dia, 225 mm Outside Dia, 1 Row, 49 mm W, Open Closure, 360000 N, Hardened Alloy Steel Bearing, Pressed Steel Cage, 3100 rpm Grease/3700 rpm Oil Maximum, -40 to 120 deg C
| Bearing Material | : | Hardened Alloy Steel |
| Bore Diameter | : | 105 mm |
| Cage Material | : | Pressed Steel |
| Closure Type | : | Open |
| Load Capacity | : | 360000 N |
| Maximum Speed | : | 3100 rpm Grease/3700 rpm Oil |
| Number of Rows | : | 1 |
| Outside Diameter | : | 225 mm |
| Series | : | NJ3 |
| Temperature Rating | : | -40 to 120 deg C |
| Type | : | Large |
| Width | : | 49 mm |
- Product type: Cylindrical Roller Bearing
- Series: NJ3
- Dimensions: 105 mm bore x 225 mm outside diameter x 49 mm width
- Design: Single row; separable; one-rib inner ring and two-rib outer ring; open
- Construction: Hardened alloy steel bearing; Pressed-steel cage
- Load ratings: 320,000 N dynamic / 360,000 N static
- Load direction: Radial load plus limited axial load in one direction
- Operating limits: 3,100 rpm (grease) / 3,700 rpm (oil); -40 to 120 °C
- Radial internal clearance: C3
- Tolerance class: ISO 0
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